Scientific Advisory Council

Animal Cancer Foundation's Scientific Advisory Council, recognized experts in the fields of medicine and veterinary oncology, design and implement the evaluative criteria for the foundation's grant awards program.  The council advises the foundation's executive board on matters of science, assuring that the foundation is supporting the most innovative comparative oncology research.  

Matti Kiupel, BS, MS, PhD, DACVP

Dr. med. vet. habil. Matti Kiupel, BS, MS, PhD, DACVP, Fachtierarzt für Veterinär Pathologie, is a Professor in the Department of Pathobiology and Diagnostic Investigation at Michigan State University in the College of Veterinary Medicine and serves as the Section Chief of Anatomic Pathology in the Diagnostic Center for Population and Animal Health.  He is also the head of the histology and immunohistochemistry laboratory, one of the largest veterinary diagnostic molecular pathology laboratories in the country.

Dr. Kiupel received his veterinary degree from the Freie University of Berlin, Germany in 1996. While studying veterinary medicine he finished his bachelor degree in biology at the Humboldt-University, Berlin, Germany and completed his doctoral thesis research on canine malignant lymphomas in a collaborative study between the University of Cambridge, UK, the University of Utrecht, Netherlands and the Freie University, Berlin, Germany and was awarded the doctoral degree in 1999. Dr. Kiupel completed a residency in anatomic pathology from 1996 until 1999 and finished a PhD on the pathogenesis on porcine circovirus in 2001 at Purdue University, Indiana, USA. He has held a professorship in anatomic pathology since 2001 at Michigan State University and became section chief in 2006 and was promoted to full professor in 2012.

Dr. Kiupel has received many honors and awards including a merit scholarship from the Friedrich-Ebert-Foundation, Germany, a merit scholarship of the British Chamber of Commerce in Germany, the Charles Osborne Award from Purdue University, the Don Kahn Award in Virology of the American College of Veterinary Microbiologists, the Heinrich-Luessen-Award and the Ernst-Reuter-Award, both from the Freie University, Berlin, Germany, multiple Samuel W. Thompson Distinguished Lecturer Awards, the Barbara Jean Thompson Service Award, the Research Achievement Award of the American Ferret Association and he is a honorary member of the US Army Veterinary Corps.

Dr Kiupel has published more than 200 peer-reviewed scientific manuscripts and numerous book chapters in the field of veterinary and comparative pathology and specifically tumorpathology and was the lead author on the WHO fascicle of neuroendocrine tumors of domestic animals. He also authored and co-authored chapters on neoplasms of the alimentary tract and mast cell tumors in Meuten´s “Tumors of Domestic Animals”, the chapter on hematopoietic disease in Jubb, Kennedy and Palmer´s ¨Pathology of Domestic Animals¨ and the chapter on virology and neoplastic disease in Fox´s ¨Biology and Diseases of the Ferret¨. He has been an invited speaker on topics of tumorpathology and diagnostic molecular pathology, in particular immunohistochemistry, worldwide. Dr. Kiupel is also the Associate Editor for Oncology in Veterinary Pathology and recently served as the guest editor of an issue dedicated to veterinary tumorpathology. Dr. Kiupel has served as chair of the ACVP oncology committee and the AAVLD pathology committee, he is a board member of the Charles Louis Davis, DVM Foundation and has served on the boards of directors for the Michigan Veterinary Medical Association. His laboratory has been selected for pathology and immunohistochemistry support of the Comparative Oncology Trials Consortium (COTC). He is currently working as Editor of the online World Small Animal Veterinary Association (WSAVA) classification of neoplastic diseases of animals and member of the National Cancer Institute (NCI) Comp

Deborah W. Knapp, DVM, MS, DACVIM (Oncology)

Deborah W. Knapp is the Dolores L. McCall Professor of Comparative Oncology, Director of the Comparative Oncology Program, and Co-Section Head, Oncology, in the Department of Veterinary Clinical Services at the Purdue University College of Veterinary Medicine.

Cheryl London, DVM, PhD

Cheryl London, DVM, PhD, Diplomate ACVIM (Oncology) is Professor in Ohio State’s College of Veterinary Medicine, Department of Veterinary Biosciences, She holds the Thekla R. and Donald B. Shackelford Professorship in Canine Medicine and is Director of the Clinical Trials Office at the College of Veterinary Medicine and the Director of Translational Therapeutics at the OSU College of Medicine.   Her research interests include the use of spontaneous tumors in dogs and cats as models for human cancer, and the application of targeted therapies. Before coming to Ohio State in 2005, she was an assistant professor in the Department of Surgical and Radiological Sciences at the University of California Davis. Dr. London earned her DVM at Tufts University, completed her Residency in Medical Oncology at the University of Wisconsin-Madison, and her PhD at Harvard University, where she also completed a postdoctoral fellowship in the Department of Pathology.

Nicola J. Mason, PhD, BVetMed, DACVIM (Internal Medicine)

Dr. Mason is an Associate Professor of Medicine and Pathobiology at the University of Pennsylvania School of Veterinary Medicine.

Robert B. Rebhun, DVM, PhD, DACVIM (Oncology)

Dr. Rebhun is an Associate Professor of Medical Oncology at the University of California-Davis School of Veterinary Medicine and he currently serves as the Associate Director for the Cancer Program within the UCD-Center for Companion Animal Health.  Dr. Rebhun received both his Bachelor of Science and Doctorate of Veterinary Medicine degrees from Cornell University.  In 2006, he earned a Ph.D. degree in Cancer Biology from the University of Texas Health Science Center at Houston/M.D. Anderson Cancer Center Graduate School of Biomedical Sciences.  Dr. Rebhun then completed a medical oncology residency at the Animal Cancer Center, within the Colorado State University College of Veterinary Medicine and Biomedical Sciences.  He joined UC Davis in 2008 and was awarded a K01 SERCA award from the NIH in 2011.  His research is focused on comparative and translational oncology, with specific interests in metastasis and novel therapeutics.  

Joshua D. Schiffman, MD

Dr. Schiffman is a pediatric hematologist-oncologist at Primary Children's Hospital (PCH) and Huntsman Cancer Institute (HCI) at the University of Utah. He attended the Brown University School of Medicine, followed by pediatric residency and chief residency at Stanford University School of Medicine. He completed his fellowship training in Pediatric Hematology-Oncology at Stanford University. While at Stanford, he began their Pediatric Cancer Genetics Program. Dr. Schiffman has been on the faculty at the University of Utah since 2008, where he is an Associate Professor in Pediatrics and an Adjunct Associate Professor in Oncological Sciences. He serves as the Medical Director for the High Risk Pediatric Cancer Clinic at the University of Utah, where he cares for children and families with inherited risk for cancer. Dr. Schiffman also is the Education Director for the Program in Personalized Health Care, where he oversees the teaching of translational and individualized clinical medicine to physicians and their patients. Dr. Schiffman's research focuses on the development of pediatric cancer and he runs a translational genomics laboratory to identify which children are at risk for cancer and why. Dr. Schiffman works closely with epidemiologists, population scientists, and molecular biologists to try to answer this question. Most recently, Dr. Schiffman has recognized the power of comparative oncology to advance the field of cancer research. Teaming up with collaborators from across the country, the Schiffman Lab is now actively involved in comparing the genomics and functional biology of different species across the animal kingdom and using this information to generate hypotheses and guide experimental design in cancer research. Dr. Schiffman holds the inaugural Edward B. Clark, MD Endowed Chair in Pediatric Research.

Douglas H. Thamm, VMD, DACVIM (Oncology)

Douglas H. Thamm, VMD, Diplomate ACVIM (Oncology), Associate Professor and Barbara Cox Anthony Chair in Oncology, serves as Director of Clinical Research at the Colorado State University Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences in Fort Collins, CO.  Dr. Thamm received his VMD from the University of Pennsylvania in 1995 and subsequently completed an internship in small animal medicine/surgery at the Red Bank Veterinary Referral Service in Red Bank, NJ. He completed his residency in oncology and a post-doctoral fellowship at the University of Wisconsin, School of Veterinary Medicine in Madison, Wisconsin. He became a consultant in Oncology at the University of Queensland School of Veterinary Science, Brisbane, Australia from 2001-2002. Returning to the United States, Dr. Thamm re-joined the University of Wisconsin, School of Veterinary Medicine as an assistant scientist for two years and then joined the Colorado State University Animal Cancer Center as an Assistant Professor in 2004. He is currently a member of the Colorado State University Cell and Molecular Biology Graduate Program and the University of Colorado Comprehensive Cancer Center. He is Co-Editor-In-Chief of the journal Veterinary and Comparative Oncology, and serves on advisory boards for several veterinary and human pharmaceutical companies.

In 2000, Dr. Thamm received the Travel Award, AACR Molecular Biology in Clinical Oncology Workshop. He was also awarded the E. Gregory MacEwen Young Investigator Award from the Veterinary Cancer Society in 2004 and the Pfizer Research Award from Colorado State University in 2007. He has authored or co-authored over 100 peer-reviewed publications, 20 book chapters, and 140 abstracts in the field of veterinary oncology and cancer research. His specific areas of research interest include kinase signaling in animal cancer cells, validation of biomarkers for novel therapeutics, and targeted therapy to enhance chemosensitivity.

Kristen M. Weishaar, DVM, MS, DACVIM (Oncology)


Vincent T. Devita, Jr., MD

David Vail, DVM, DACVIM (Oncology)

Jedd D. Wolchok, MD, PhD

Craig A. Clifford, DVM, DACVIM (Oncology)

Craig A. Clifford, DVM, Diplomate ACVIM (Oncology), on leave 2018, serves as Director of Clinical Studies, Medical Oncologist, Hope Veterinary Specialists, Malvern, PA. Previously, he was Director of Clinical Research at Red Bank Veterinary Hospital.

Dr. Clifford received his DVM from Mississippi State University in 1999 and subsequently completed his internship in small animal medicine & surgery and his residency in oncology at the University of Pennsylvania. He has been a fellowship examiner for the Australian College of Veterinary Scientist, a member of the ACVIM residency training and credentials committee, a member of the Veterinary Cancer Society Executive Board & Founder of the VCS Residency Review Session at the annual meeting, a consultant to the Veterinary Information Network, Animal Clinical Investigations Network, Novartis Animal Health, Pfizer, Oasmia Pharmaceuticals, Boehringer Ingelheim, Pet Medicus Laboratories, and AB Science.

A Co-Founder of the Northeastern Veterinary Co-operative Oncology Group, Dr. Clifford is the author and/or co-author of multiple publications including: --D.M. Vail, H. von Euler, A.W. Rusk, L. Barber, CA. Clifford, et al. A Randomized Trial Investigating the Efficacy and Safety of Water Soluble Micellar Paclitaxel (Paccal Vet) for Treatment of Nonresectable Grade 2 or 3 Mast Cell Tumors in Dogs. JVIM 2012 In Press.--CA Clifford, LP de Lorimier: Kirk's Current Veterinary Therapy XIV: Canine Hemangiosarcoma: Current Concepts, 2008.--CA Clifford, K Skorupski: The Histiocytic Diseases: In Withrow and MacEwen's "Small Animal Clinical Oncology". 2007.--KA Skorupski, CA Clifford, MC Paoloni, et al. CCNU for the treatment of dogs with histiocytic sarcoma. J Vet Intern Med 2007;21:121-6.--Heller DA, Clifford CA, Goldschmidt MH, et al. Assessment of cyclooxygenase-2 expression in canine hemangiosarcoma, histiocytic sarcoma, and mast cell tumor. Vet Pathol 2005;42:350-3.--CA Clifford, ES Pretorius, C Weisse, et al. Magnetic resonance imaging of focal splenic and hepatic lesions in the dog. J Vet Intern Med. 2004;18:330-8.